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- Tasks: Join us to design and optimise network operations for a major cloud migration project.
- Company: Be part of a forward-thinking engineering team transforming legacy systems to modern cloud solutions.
- Benefits: Enjoy a 6-month fixed-term contract with opportunities for collaboration and skill development.
- Why this job: Tackle complex networking challenges in a high-profile project that makes a real impact.
- Qualifications: Must have experience with enterprise networks, cloud migrations, and strong problem-solving skills.
- Other info: Work closely with multidisciplinary teams and enhance your expertise in cutting-edge technologies.
The predicted salary is between 43200 - 72000 £ per year.
Are you a seasoned Network Engineer seeking your next role, working on a high-impact transformation programme? Join us as we migrate a major legacy data centre—comprising 93 individual services—to a modern, scalable cloud platform on AWS by the end of 2025. You’ll play a key role in designing, securing, and optimising the network landscape to support this cloud migration. This is a high-profile project, and your expertise will be instrumental in ensuring a seamless, secure transition.
We’re offering a 6 months Fixed term contract within a collaborative, forward-thinking engineering team. If you enjoy solving complex networking challenges and thrive in technically demanding environments, this could be the role for you.
What You’ll Do
You’ll be responsible for ensuring robust, secure, and scalable network operations throughout the migration of services from our on-premise data centre to AWS. You’ll collaborate with infrastructure, cloud, and security teams to deliver reliable connectivity and protection across hybrid environments. Key responsibilities include:
- Supporting the migration and re-architecture of on-premise network infrastructure to the cloud
- Designing and maintaining secure, high-performing network configurations using Juniper and Cisco technologies
- Managing load balancing and traffic optimisation to ensure service continuity and performance
- Implementing and maintaining DNS, firewall, IPS/IDS, and DDoS solutions within a hybrid infrastructure
- Supporting the deployment of Software Defined Networking (SDN), with a preference for VMware NSX
- Automating network provisioning and policy management using Infrastructure as Code principles
- Producing high-quality documentation and effectively communicating with technical and non-technical stakeholders
Who You’ll Be
You’ll be an experienced Network Engineer with a track record of supporting enterprise-scale hosted environments and cloud migrations. You’ll be confident working across complex hybrid infrastructures and collaborating closely with multidisciplinary teams. We’re looking for someone with strong problem-solving skills, a proactive mindset, and the ability to work independently when needed.
Essential skills and experience:
- Expert in enterprise WAN, LAN, and WLAN, with Juniper and Cisco stacks
- Experience with cloud networking (AWS and Azure)
- Strong understanding of firewalls, load balancers, IPS/IDS, and DDoS protection
- Hands-on experience with SDN technologies (NSX experience a plus)
- Skilled in DNS management and network automation practices
- Excellent written and verbal communication
If you're ready to take on a pivotal role in a major cloud migration project, we’d love to hear from you.
Network Engineer employer: OptumUK
Contact Detail:
OptumUK Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network Engineer
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Juniper and Cisco. Having hands-on experience or relevant certifications can set you apart from other candidates.
✨Tip Number 2
Network with professionals in the field, especially those who have experience with cloud migrations. Engaging in discussions on platforms like LinkedIn can help you gain insights and potentially get referrals.
✨Tip Number 3
Showcase your problem-solving skills by preparing examples of past projects where you successfully tackled complex networking challenges. Be ready to discuss these during any interviews.
✨Tip Number 4
Stay updated on the latest trends in cloud networking and security. Being knowledgeable about current best practices will demonstrate your commitment to the field and your readiness for the role.
We think you need these skills to ace Network Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with enterprise WAN, LAN, and WLAN, particularly with Juniper and Cisco technologies. Emphasise any previous roles involving cloud networking, especially AWS and Azure.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the specific project. Mention your problem-solving skills and how they align with the challenges of migrating to a cloud platform. Be sure to include examples of past successes in similar environments.
Showcase Relevant Skills: Clearly outline your expertise in firewalls, load balancers, and DDoS protection in your application. If you have hands-on experience with SDN technologies like VMware NSX, make that a focal point.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any errors. Ensure that your communication is clear and professional, as excellent written skills are essential for this role.
How to prepare for a job interview at OptumUK
✨Showcase Your Technical Expertise
Be prepared to discuss your experience with Juniper and Cisco technologies in detail. Highlight specific projects where you've successfully managed network configurations, load balancing, and security measures, especially in cloud environments like AWS.
✨Demonstrate Problem-Solving Skills
Expect to face scenario-based questions that test your problem-solving abilities. Prepare examples of complex networking challenges you've encountered and how you resolved them, particularly in hybrid infrastructures.
✨Communicate Effectively
Since you'll be collaborating with both technical and non-technical teams, practice explaining complex concepts in simple terms. This will show your ability to bridge the gap between different stakeholders during the interview.
✨Prepare for Cloud Migration Discussions
Familiarise yourself with the specifics of cloud migration processes, particularly the transition from on-premise data centres to AWS. Be ready to discuss your role in similar projects and how you ensured secure and seamless transitions.
